216268320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1291}}^1$

素因数の和:1658

約数の個数: 96

約数和(自身を含む): 683726400

約数和(自身を除く): 467458080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 349, 480, 698, 1047, 1291, 1396, 1745, 2094, 2582, 2792, 3490, 3873, 4188, 5164, 5235, 5584, 6455, 6980, 7746, 8376, 10328, 10470, 11168, 12910, 13960, 15492, 16752, 19365, 20656, 20940, 25820, 27920, 30984, 33504, 38730, 41312, 41880, 51640, 55840, 61968, 77460, 83760, 103280, 123936, 154920, 167520, 206560, 309840, 450559, 619680, 901118, 1351677, 1802236, 2252795, 2703354, 3604472, 4505590, 5406708, 6758385, 7208944, 9011180, 10813416, 13516770, 14417888, 18022360, 21626832, 27033540, 36044720, 43253664, 54067080, 72089440, 108134160, 216268320]

約数ペア:

[(1, 216268320), (2, 108134160), (3, 72089440), (4, 54067080), (5, 43253664), (6, 36044720), (8, 27033540), (10, 21626832), (12, 18022360), (15, 14417888), (16, 13516770), (20, 10813416), (24, 9011180), (30, 7208944), (32, 6758385), (40, 5406708), (48, 4505590), (60, 3604472), (80, 2703354), (96, 2252795), (120, 1802236), (160, 1351677), (240, 901118), (349, 619680), (480, 450559), (698, 309840), (1047, 206560), (1291, 167520), (1396, 154920), (1745, 123936), (2094, 103280), (2582, 83760), (2792, 77460), (3490, 61968), (3873, 55840), (4188, 51640), (5164, 41880), (5235, 41312), (5584, 38730), (6455, 33504), (6980, 30984), (7746, 27920), (8376, 25820), (10328, 20940), (10470, 20656), (11168, 19365), (12910, 16752), (13960, 15492)]